/**
* getCurrentDomain
*
* @param null $default
*
* @return null|string
*/
public function getCurrentDomain($default = null)
{
$currentDomain = PhpServer::getRequestDomain();
//Use the default site if the requested domain name is an IP address
$ipValidator = new Ip();
if ($ipValidator->isValid($currentDomain)) {
$currentDomain = $default;
}
return $currentDomain;
}
